Degenerate principal series for orthogonal groups. Chris Jantzen — 1993 Journal für die reine und angewandte Mathematik
Reducibility of certain representations for symplectic and odd-orthogonal groups Chris Jantzen — 1996 Compositio Mathematica
On the Iwahori-Matsumoto involution and applications Chris Jantzen — 1995 Annales scientifiques de l'École Normale Supérieure